LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> QX30 Essential, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 4) >> DTC/Circuit Diagnosis >> DTC P24D5: EVAP Control System Pressure Sensor >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

DTC

(Trouble diagnosis content)

Malfunction type

P24D5

84

EVAP system pressure sen/sw B

(EVAP system pressure sensor/switch B circuit)

SIG BELOWALLOWABLE RANGE

Pressure sensor/pressure switch 2 of the evaporative emission control system has an electrical fault. There is a signal below the permissible limit value.

85

SIG ABOVE ALLOWABLE RANGE

Pressure sensor/pressure switch 2 of the evaporative emission control system has an electrical fault. There is a signal above the permissible limit value.